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Webmaster friends know that the long tail keyword can promote the conversion rate of the site, my last article, "only three strokes to make your site conversion rate is rapidly rising" in detail about the role of long tail keyword and why to do long

ObjectiveSince December 2015, retreat cultivation, concentrated on the target tracking field of the relevant filters, now finally can be a temporary end. Now I compared to last year's I, self-feeling although not a reborn, but indeed learned a lot

Business 0 Impact! How to skillfully use MySQL traditional replication technology in online environmentThis article I will not describe how to deploy a MySQL replication environment or keepalived+ dual-host environment, because this kind of

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DNS is one of the core Internet protocols. Whether it's surfing the web or programming, you need to know a little bit about it.This article describes in detail The principle of DNS and how to use the tool software to observe its operation. My goal

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Go: http://www.ruanyifeng.com/blog/2016/06/dns.html Introduction to DNS PrinciplesNanyiDate: June 16, 2016DNS is one of the core Internet protocols. Whether it's surfing the web or programming, you need to know a little bit about it.This article

Transferred from: http://www.ruanyifeng.com/blog/2016/06/dns.htmlDNS is one of the core Internet protocols. Whether it's surfing the web or programming, you need to know a little bit about it.This article describes in detail the principle of DNS and

I. INTRODUCTION nali: The name is taken from the Chinese pinyin "where. Nali contains a group of command line programs. its main function is to append the IP strings output by some network tools to geographical location information (using pure